#include?
#define?ID_TIMER????1
#define?STRMAXLEN??25?//一個(gè)顯示列的最大長(zhǎng)度
#define?STRMINLEN??8??//一個(gè)顯示列的最小長(zhǎng)度
LRESULT?CALLBACK?WndProc?（HWND?UINT?WPARAM?LPARAM）?;
typedef?struct?tagCharChain?//整個(gè)當(dāng)作屏幕的一個(gè)顯示列這是個(gè)雙向列表
{
????????struct?tagCharChain?*prev;?//鏈表的前個(gè)元素
????????TCHAR??ch;??????????????????//一個(gè)顯示列中的一個(gè)字符
????????struct?tagCharChain?*next;?//鏈表的后個(gè)元素
}?CharChain?*pCharChain;
typedef?struct?tagCharColumn
{
????????CharChain?*head?*current?*point;
????????int?x?y?iStrLen;?//顯示列的開始顯示的xy坐標(biāo)iStrLen是這個(gè)列的長(zhǎng)度
????????int?iStopTimes?iMustStopTimes;?//已經(jīng)停滯的次數(shù)和必須停滯的次數(shù)必須停滯的次數(shù)是隨機(jī)的
}?CharColumn?*pCharColumn;
int?main（HINSTANCE?hInstance?HINSTANCE?hPrevInstance
?????????PSTR?szCmdLine?int?iCmdShow）
{
????????static?TCHAR?szAppName[]?=?TEXT?（“matrix“）?;
????????HWND????????????hwnd?;
????????MSG????????????msg?;
????????WNDCLASS????wndclass?;

????????wndclass.style????????????????=?CS_HREDRAW?|?CS_VREDRAW?;
????????wndclass.lpfnWndProc????????=?WndProc?;
????????wndclass.cbClsExtra????????=?0?;
????????wndclass.cbWndExtra????????=?0?;
????????wndclass.hInstance????????=?hInstance?;
????????wndclass.hIcon????????????????=?LoadIcon?（NULL?IDI_APPLICATION）?;
????????wndclass.hCursor????????=?LoadCursor?（NULL?IDC_ARROW）?;
????????wndclass.hbrBackground????????=?（HBRUSH）?GetStockobject?（BLACK_BRUSH）?;
????????wndclass.lpszMenuName????????=?NULL?;
????????wndclass.lpszClassName????????=?szAppName?;
????????if?（!RegisterClass?（&wndclass））
????????{
????????????????MessageBox?（NULL?TEXT?（“此程序必須運(yùn)行在NT下!“）?szAppName?MB_IConerror）?;
????????????????return?0;
????????}
????????hwnd?=?CreateWindow?（szAppName?NULL
?????????????????????????????WS_DLGframe?|?WS_THICKframe?|?WS_POPUP
?????????????????????????????0?0
?????????????????????????????GetSystemMetrics（SM_CXSCREEN）?GetSystemMetrics（SM_CYSCREEN）
?????????????????????????????NULL?NULL?hInstance
?????????????????????????????NULL）?;

????????ShowWindow?（hwnd?SW_SHOWMAXIMIZED）?;?//最大化顯示
????????UpdateWindow?（hwnd）?;
????????ShowCursor（FALSE）;?//隱藏鼠標(biāo)光標(biāo)
????????srand?（（int）?GetCurrentTime?（））?;?//初始化隨機(jī)數(shù)發(fā)生器
????????while?（GetMessage?（&msg?NULL?0?0））
????????{
????????????????TranslateMessage?（&msg）?;
????????????????DispatchMessage?（&msg）?;
????????}
????????ShowCursor（TRUE）;?//顯示鼠標(biāo)光標(biāo)
????????return?msg.wParam?;
}
TCHAR?randomChar（）?//隨機(jī)字符產(chǎn)生函數(shù)
{
????????return?（TCHAR）（rand（）?%?（126?-?33）?+?33）;?//33到126之間
}
int?init（CharColumn?*cc?int?cyScreen?int?x）?//初始化
{
????????int?j;
????????cc->iStrLen?=?rand（）?%?（STRMAXLEN?-?STRMINLEN）?+?STRMINLEN;?//顯示列的長(zhǎng)度
????????cc->x?=?x?+?3?;??????//顯示列的開始顯示的x坐標(biāo)
????????cc->y?=?rand（）?%?3???rand（）?%?cyScreen?:?0;?//顯示列的開始顯示的y坐標(biāo)
????????cc->iMustStopTimes?=?rand（）?%?6?;
????????cc->iStopTimes????=?0?;
????????cc->head?=?cc->current?=
???????????????????????????（pCharChain）calloc（cc->iStrLen?sizeof（CharChain））;?//生成顯示列
????????for?（j?=?0;?j?iStrLen?-?1;?j++）
????????{
????????????